#!/bin/sh test_description='rewrite diff' . ./test-lib.sh test_expect_success setup ' cat ../../COPYING >test && git add test && tr \ "abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ" \ "nopqrstuvwxyzabcdefghijklmNOPQRSTUVWXYZABCDEFGHIJKLM" \ <../../COPYING >test ' test_expect_success 'detect rewrite' ' actual=$(git diff-files -B --summary test) && expr "$actual" : " rewrite test ([0-9]*%)$" || { echo "Eh? <<$actual>>" false } ' test_done